Water spraying gun convenient to hold
By setting up a water pump and motor in the water spray gun, and setting the holding housing and control module inclined on the holding handle to maintain the weight balance, the problem of unstable grip of the water spray gun is solved, and cleaning efficiency and comfort are improved.
Patent Information
- Application Number
- CN202422121126.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The design of existing water spray guns causes the cleaning staff to not hold their hands firmly during long working hours, and requires greater force to hold the handle, affecting the cleaning efficiency and comfort.
By setting a water pump and a motor at both ends of the gun body shell of the water spray gun, and setting the holding housing and control module inclined on the holding handle, the motor, control module and energy supply module are placed on the same side, maintaining weight balance, and the center of gravity of the gun body is located between the two ends, reducing the feeling of instability in the hand grip.
It reduces the strength requirement of cleaning personnel when holding a water spray gun in their hands, reduces the fatigue of hands during long-term work, and improves cleaning efficiency and comfort.
Smart Images
Figure CN223184741U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water spray products, in particular to a water spray gun which is easy to hold. Background Art
[0002] A water spray gun is a commonly used water spraying tool that can be widely used in vehicle washing, building cleaning, garden and lawn watering, etc.
[0003] In the existing technology, cleaning personnel generally hold a high-pressure water spray gun to clean the pollutants on the vehicle to be washed. During this process, the cleaning personnel generally hold the handle of the high-pressure water spray gun and then aim the water spray gun at the pollutants to spray. Obviously, spraying requires a long time of work. If the cleaning personnel are not comfortable holding the water spray gun, working for a long time will be a great test for the cleaning personnel's body and mind. The existing water spray gun includes a gun body, a handle connected to the gun body, and a nozzle arranged on the gun body for outputting a cleaning mixture. The end structure of the gun body close to the nozzle has a built-in cleaning mixture or is connected to a water pipe, and the center of gravity of the gun body is closer to the nozzle end. Therefore, the cleaning personnel will need to use more force to hold the handle of the water spray gun, and this design makes the cleaning personnel feel unstable when holding it, affecting the cleaning efficiency. Utility Model Content
[0004] The main purpose of the utility model is to provide a water spray gun that is easy to hold, aiming to solve the technical problem that cleaning personnel have difficulty holding the water spray gun, which affects the cleaning efficiency.
[0005] To achieve the above object, the present invention provides a water spray gun that is easy to hold, the water spray gun comprising:
[0006] The gun body includes a gun body shell having two opposite ends, the two ends of the gun body shell are divided into a first end and a second end, a water pump is disposed inside the first end, an injection assembly is disposed at the end of the first end, and a motor is disposed inside the second end to drive the water pump to operate, and a water inlet channel is disposed inside the water pump to connect the water pipe with the injection assembly;
[0007] The holding handle includes a holding shell and a control module, wherein the holding shell is obliquely arranged at the bottom of the second end, the control module is located inside the holding shell, and the control module is electrically connected to the motor;
[0008] An energy supply component is detachably connected to the bottom of the handle to supply energy to the control module;
[0009] The motor, control module and energy supply assembly are located on the same side to maintain the balance between the total weight of the first end and the total weight of the second end, so that the center of gravity of the gun body is located between the first end and the second end.
[0010] In the technical solution provided by the present invention, a water pump is provided inside the first end of the gun body shell, and a spray assembly is provided at the end of the first end, so that the weight on the gun body is temporarily biased towards the first end. However, a motor is provided inside the second end, and the holding shell is tilted at the bottom of the second end, the control module is located inside the holding shell, and the energy supply assembly is connected to the bottom of the holding handle in a detachable manner, so that the motor, the control module and the energy supply assembly are located on the same side, further enhancing the total weight of the second end and keeping the total weight of the first end and the total weight of the second end balanced as much as possible, so that the center of gravity of the gun body is located between the first end and the second end, so that the cleaning personnel does not need more force when holding the holding handle, and the instability of holding the handle is reduced, thereby reducing the hand fatigue of the cleaning personnel working for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] One or more embodiments are exemplarily illustrated by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 This is an exploded view of the utility model;
[0014] Figure 3 It is a structural diagram of the utility model;
[0015] Figure 4 It is a structural diagram of the utility model;
[0016] Figure 5 It is a structural diagram of the present utility model.
[0017] The accompanying drawings are denoted as follows:
[0018] 1. Gun body; 11. Gun housing; 111. First end; 112. Second end; 113. Heat dissipation hole; 12. Water pump; 13. Motor; 14. Spray assembly; 141. Mixing tube; 142. Liquid storage bottle; 15. Spray nozzle;
[0019] 2. Handle; 21. Handle shell; 211. Arc surface; 22. Control module; 23. Speed button assembly; 24. Switch assembly;
[0020] 3. Energy supply components. DETAILED DESCRIPTION
[0021] To facilitate understanding of the present invention, the present invention is described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly attached to the other element, or one or more elements can be interposed therebetween. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more elements can be interposed therebetween. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only. In the description of the present invention, the terms "first" and "second" are used solely for descriptive purposes and are not to be construed as indicating relative importance or implicitly specifying the number of technical features indicated. Therefore, unless otherwise specified, features specified as "first" or "second" may explicitly or implicitly include one or more of such features; "plurality" means two or more. The term "comprising" and any variations thereof are intended to be non-exclusive, and one or more other features, integers, steps, operations, units, components, and / or combinations thereof may be present or added.
[0022] In addition, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or internal communication between two components. All technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field of this utility model. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not used to limit the utility model. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.
[0023] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0024] This utility model provides a water spray gun that is easy to hold and is mainly used in the field of car cleaning. Please refer to Figure 1-Figure 5The water spray gun includes a gun body 1, a holding handle 2, an energy supply component 3 detachably connected to the bottom of the holding handle 2, and other components required for normal operation of the structure, such as a water pipe. The gun body 1 includes a gun body shell 11 with opposite ends, and the two ends of the gun body shell 11 are divided into a first end 111 and a second end 112. A water pump 12 is provided inside the first end 111, and a spray assembly 14 is provided at the end of the first end 111. A motor 13 is provided inside the second end 112. The motor 13 drives the water pump 12 to operate. A water inlet channel is provided inside the water pump 12 to connect the water pipe with the spray assembly 14. The water inlet channel is used to transport water in the water pipe to the structure inside the spray assembly 14.
[0025] Among them, the holding handle 2 includes a holding shell 21 and a control module 22. The holding shell 21 is tilted at the bottom of the second end 112, so that the energy supply component 3 is tilted, thereby making the connection between the holding handle 2 and the energy supply component 3 more stable. At the same time, this setting makes it convenient for cleaning personnel to hold the holding handle 2 and the energy supply component 3. As for the control module 22, it is located inside the holding shell 21. The control module 22 is electrically connected to the motor 13 to control the operation or shutdown of the motor 13.
[0026] The energy supply component 3 mainly supplies energy to the control module 22. Through the above-mentioned structural distribution, it is obvious that the motor 13, the control module 22 and the energy supply component 3 are located on the same side, which further enhances the total weight of the second end 112, so that the total weight of the first end 111 and the total weight of the second end 112 are balanced, so that the center of gravity of the gun body 1 is located between the first end 111 and the second end 112, so that the cleaning personnel will not need more force when holding the handle 2, thereby reducing the instability of holding the handle 2 and reducing the hand fatigue of the cleaning personnel after working for a long time.
[0027] The structures involved in this technical solution are described in detail below.
[0028] In this embodiment, please refer to Figure 1 and Figure 2 As far as the energy supply component 3 is detachably arranged at the bottom of the holding handle 2, the energy supply component 3 can be connected to the bottom of the holding handle 2 by a threaded connection, or the top of the energy supply component 3 can be connected to the top of the holding handle 2 by a plug-in connection, etc.
[0029] Furthermore, the spray assembly 14 includes a mixing liquid tube 141, one end of which is connected to the water inlet channel, and the other end is provided with a nozzle 15. The bottom of the mixing liquid tube 141 is assembled with a liquid storage bottle 142 in a detachable manner, that is, the bottom of the mixing liquid bottle is threadedly connected to the liquid storage bottle 142, or plugged and fixed.
[0030] Specifically, after water enters the mixing pipe 141, it drives the cleaning liquid in the liquid storage bottle 142 into the mixing pipe 141 to be fully mixed with the water. Then, under the action of high pressure, the mixed cleaning solution is sprayed out from the nozzle 15 to clean the vehicle to be washed.
[0031] In this embodiment, please refer to Figure 3 The energy supply component 3 includes an energy supply shell, and a battery is installed inside the energy supply shell. The energy supply component 3 mainly provides electrical energy to the control module 22.
[0032] For details, please refer to Figure 1-Figure 3 The control module 22 is integrated into the holding shell 21. The control module 22 controls the motor 13, and the motor 13 controls the water pump 12. The three are closely connected to fully realize the normal operation of the water spray gun. Among them, the control module 22 includes a circuit board and other structural elements for realizing signal transmission.
[0033] In this embodiment, the total weight of the injection assembly 14, the water pump 12 and the water pipe constitutes the total weight of the first end 111, and the total weight of the holding handle 2 and the motor 13 constitutes the total weight of the second end 112. The total weight of the first end 111 and the total weight of the second end 112 maintain relative force balance according to the distribution of their respective structures, so that the center of gravity of the gun body 1 is located between the first end 111 and the second end 112, reducing the instability of the cleaning personnel holding the holding handle 2. Secondly, when the cleaning personnel holds the holding handle 2, the main part of the hand is the holding handle 2, which is convenient for the cleaning personnel to disassemble the lighter energy supply component 3 when replacing the energy supply component 3.
[0034] Specifically, in order to facilitate the cleaning personnel to further grasp the handle 2, an arc surface 211 is provided at the connection between the holding shell 21 and the second end 112. When the cleaning personnel grasps the clamping handle, the top surface of their index finger abuts against the arc surface 211, and the base of the thumb abuts against another part of the arc surface 211. On the one hand, this design makes it easier for the cleaning personnel to grasp the handle 2, and on the other hand, it ensures that the hand can evenly bear the weight of the gun body 1, thereby reducing the discomfort of grasping the handle 2 with a single part of the hand.
[0035] As for the holding handle 2, the cross-sectional area of the holding shell 21 is smaller than the cross-sectional area of the gun body shell 11. This design enables the holding shell 21 to be stably connected to the gun body shell 11, and facilitates setting the connection between the holding shell 21 and the second end 112 into an arc surface 211, while also making it easier for cleaning personnel to hold the holding handle 2.
[0036] In this embodiment, please refer to Figure 3-Figure 5, a speed button assembly 23 is provided on the side of the holding handle 2 facing the water pipe, wherein the speed button assembly 23 includes a button, which is installed on the surface of the holding shell 21 along the length direction of the holding shell 21. Combined with the above, the holding shell 21 is tilted at the bottom of the gun body shell 11, so the button is also arranged in an inclined state. It should be noted that the control module 22 is arranged in the holding shell 21, and the control module 22 is tilted at the inner wall surface of the holding shell 21, that is, the inner wall surface of the holding shell 21 opposite to the control module 22 will be affected by the Due to the pressure of the self-control module 22, the button can be in contact with the control module 22 through the spring, that is, a spring is provided between the button and the control module 22. When the button is not squeezed by external force, the spring maintains the force balance between the button and the control module 22. Therefore, when the cleaning personnel presses the button with their fingers, they will encounter a certain resistance from the control module 22. Therefore, this design prevents the cleaning personnel from accidentally touching the button to a certain extent, thereby causing an erroneous working condition. Moreover, this design integrates the button assembly 23 and the holding handle 2, which not only saves costs but also makes the appearance of the entire water spray gun simple.
[0037] Furthermore, a switch assembly 24 is provided on the side of the holding handle 2 away from the gear speed button assembly 23. The switch assembly 24 is electrically connected to the control module to adjust the operation or shutdown of the control module 22. That is, this is a secondary way to avoid errors caused by accidental button touches. When the switch assembly 24 is closed, no matter how the cleaning personnel accidentally presses the button or is pressed by external force, the water gun will not operate to avoid accidents. Only when the switch assembly 24 is turned on and the cleaning personnel presses the button, the water gun will operate.
[0038] In the prior art, please refer to Figure 5 After the water spray gun has been working for a long time, its holding shell 21 will heat up due to the heat. However, in this embodiment, a plurality of heat dissipation holes 113 are provided at the end of the second end 112 to dissipate the heat. Secondly, the holding shell 21 is made of aerogel felt. The holding shell 21 made of this material has strong heat insulation and will not make the hands feel hot, thereby enhancing the comfort of the cleaning personnel holding the handle 2.
[0039] In this embodiment, please refer to Figure 3-Figure 5, a speed button assembly 23 is provided on the side of the holding handle 2 facing the water pipe, wherein the speed button assembly 23 includes a button, which is installed on the surface of the holding shell 21 along the length direction of the holding shell 21. Combined with the above, the holding shell 21 is tilted at the bottom of the gun body shell 11, so the button is also arranged in an inclined state. It should be noted that the control module 22 is arranged in the holding shell 21, and the control module 22 is tilted at the inner wall surface of the holding shell 21, that is, the inner wall surface of the holding shell 21 opposite to the control module 22 will be affected by the Due to the pressure of the self-control module 22, the button can be in contact with the control module 22 through the spring, that is, a spring is provided between the button and the control module 22. When the button is not squeezed by external force, the spring maintains the force balance between the button and the control module 22. Therefore, when the cleaning personnel presses the button with their fingers, they will encounter a certain resistance from the control module 22. Therefore, this design prevents the cleaning personnel from accidentally touching the button to a certain extent, thereby causing erroneous working conditions. Moreover, this design integrates the gear speed button assembly 23 with the holding handle, which not only saves costs but also makes the appearance of the entire water spray gun simple.
[0040] Furthermore, a switch assembly 24 is provided on the side of the holding handle 21 away from the gear speed button assembly 23. The switch assembly 24 is electrically connected to the control module 22 to adjust the operation or shutdown of the control module 22. That is, this is a secondary way to avoid errors caused by accidental button touches. When the switch assembly 24 is closed, no matter how the cleaning personnel accidentally presses the button or is pressed by external force, the water gun will not operate, avoiding accidents. Only when the switch assembly 24 is turned on and the cleaning personnel presses the button, the water gun will operate.
[0041] In the prior art, after the water spray gun has been working for a long time, its holding shell 21 will heat up due to the heat. However, in this embodiment, a plurality of heat dissipation holes 113 are provided at the end of the second end 112 to dissipate the heat. Secondly, the holding shell 21 is made of aerogel felt. The holding shell 21 made of this material has strong heat insulation and will not make the hands feel hot, thereby enhancing the comfort of the cleaning personnel holding the handle 2.
[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above. For the sake of simplicity, they are not provided in detail. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field should understand that it is still possible to modify the technical solutions recorded in the above embodiments, or to make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A water spray gun that is easy to hold, characterized in that: The water spray gun comprises: The gun body includes a gun body shell having two opposite ends, the two ends of the gun body shell being divided into a first end and a second end, the first end being internally provided with a water pump, the end of the first end being provided with a spray assembly, the second end being internally provided with a motor, the motor driving the water pump, the water pump being internally provided with a water inlet channel connecting a water pipe with the spray assembly; a holding handle, comprising a holding shell and a control module, wherein the holding shell is obliquely arranged at the bottom of the second end, the control module is located inside the holding shell, and the control module is electrically connected to the motor; An energy supply component, detachably connected to the bottom of the handle, for supplying energy to the control module; The motor, the control module and the energy supply assembly are located on the same side to maintain the balance between the total weight of the first end and the total weight of the second end, so that the center of gravity of the gun body is located between the first end and the second end.
2. The easy-to-hold water spray gun according to claim 1, characterized in that: The spray assembly includes a liquid mixing tube, one end of which is connected to the water inlet channel, and the other end of which is provided with a spray head. The bottom of the liquid mixing tube is assembled with a liquid storage bottle in a detachable manner.
3. The easy-to-hold water spray gun according to claim 2, characterized in that: The energy supply assembly includes an energy supply shell, and a battery is installed inside the energy supply shell.
4. The easy-to-hold water spray gun according to claim 3, characterized in that: The total weight of the spray assembly, the water pump and the water pipe constitutes the total weight of the first end; the total weight of the holding handle and the motor constitutes the total weight of the second end.
5. The easy-to-hold water spray gun according to claim 1, characterized in that: A curved surface is provided at the connection between the holding shell and the second end.
6. The easy-to-hold water spray gun according to claim 5, characterized in that: A speed button assembly is provided on the side of the holding handle facing the water pipe.
7. The easy-to-hold water spray gun according to claim 6, characterized in that: The gear speed button assembly includes a button, and the button is installed on the surface of the holding shell along the length direction of the holding shell.
8. The easy-to-hold water spray gun according to claim 6, characterized in that: A switch assembly is provided on a side of the holding handle away from the gear speed button assembly. The switch assembly is electrically connected to the control module to adjust the operation or shutdown of the control module.
9. A water spray gun that is easy to hold according to any one of claims 1 to 8, characterized in that: The cross-sectional area of the holding shell is smaller than the cross-sectional area of the gun body shell.
10. A water spray gun that is easy to hold according to any one of claims 1 to 8, characterized in that: The holding shell is made of aerogel felt.
11. A water spray gun that is easy to hold according to any one of claims 1 to 8, characterized in that: The second end portion is provided with a plurality of heat dissipation holes.